Cutting device for steel reinforcement framework

Abstract

The invention relates to the field of prefabricated building materials, and discloses a cutting device for a steel reinforcement framework. The cutting device comprises a shearing frame, a controller, an automatic feeding device and a cutter slidably connected to the shearing frame, wherein a driving device for driving the cutter to reciprocate is arranged on the shearing frame, an adjusting rotating shaft is rotatably connected to the feeding end, a plurality of guide gears are fixedly connected to the adjusting rotating shaft, the side walls of the guide gears are provided with guide grooves allowing steel bar main beams to be embedded, the end of the adjusting rotating shaft is provided with an encoder, and the encoder is connected with the controller. The device has the following advantages and effects that the guide gears provided with the guide grooves are used for guiding feeding of the semi-finished steel reinforcement framework and is matched with the encoder to collect the conveying position of the semi-finished steel reinforcement framework, the depth of the guide grooves is increased, and meanwhile vibration of the semi-finished steel reinforcement framework is reduced, and automatic cutting and feeding of the steel reinforcement framework are realized; and a rotary damper is arranged between the adjusting rotating shaft and the shearing frame, so that the shearing precision of the steel reinforcement framework is improved.

Description

technical field [0001] The invention relates to the technical field of prefabricated building materials, in particular to a cutting device for a steel bar skeleton. Background technique [0002] When pouring the concrete block, it is necessary to insert the steel skeleton into the uncured concrete to achieve the effect of setting the steel skeleton in the solidified concrete block to improve the strength of the concrete block. The reinforced skeleton includes multiple parallel reinforced main girders and fixed beams welded on the reinforced main girders. The fixed cross beams are perpendicular to the reinforced main girders. The existing steel reinforced skeletons are manufactured in an assembly line. Weld multi-reinforced main girders and fixed crossbeams, and cut and divide the welded strip-shaped steel skeleton semi-finished products to obtain finished steel skeleton products. When the existing steel bar shears cut the strip-shaped steel skeleton semi-finished products, ...

AI Technical Summary

Problems solved by technology

The reinforced skeleton includes multiple parallel reinforced main girders and fixed beams welded on the reinforced main girders. The fixed cross beams are perpendicular to the reinforced main girders. The existing steel reinforced skeletons are manufactured in an assembly line. Weld multi-reinforced main girders and fixed crossbeams, and cut and divide the welded strip-shaped steel skeleton semi-finished products to obtain finished steel skeleton products. When the existing steel bar shears cut the strip-shaped steel skeleton semi-finished products, It is necessary to manually control the start and stop of the feed and the start and stop of the shearing machine for the semi-finished strip-shaped steel skeleton. The cutting efficiency is low and the quality of the cut is unstable.

Images